<html>
<head>
	<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
	<title>登录页面</title>
</head>
<body>
<h3>输入用户名和密码登录</h3>
<form action="/index/user/userLogin" method="post">
用户名<input type="text" name="username" placeholder="用户名" 
required oninvalid="setCustomValidity('用户名不能为空')" oninput="setCustomValidity('')"><br>

密&nbsp;&nbsp;  码<input type="password" name="password" placeholder="密码" 
required oninvalid="setCustomValidity('密码不能为空')" oninput="setCustomValidity('')"><br>
<input type="submit" value="登录">
<a href="regist">注册</a>


</form>
</body>
</html>